package com.newsinfo.mapper;

import com.newsinfo.pojo.Category;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface CategoryMapper {
    //新增文章分类
    @Insert("insert into category(category_name,category_alias,create_user,create_time,update_time)" +
            "values (#{categoryName},#{categoryAlias},#{createUser},now(),now())")
    void add(Category category);
    //获取文章分类列表
    @Select("select * from category where create_user=#{userId}")
    List<Category> list(Integer userId);
    //获取文章分类详细
    @Select("select * from category where id=#{id}")
    Category findById(Integer id);
    //更新文章分类
    @Update("update category set category_name=#{categoryName},category_alias=#{categoryAlias},update_time=now() where id=#{id}")
    void update(Category category);
    //删除文章分类
    @Delete("delete from category where id=#{id}")
    void delete(Integer id);
}
